Milk frother



FIG. 1 is a front perspective view illustrating my design for a milkfrother.

FIG. 2 is a front view thereof.

FIG. 3 is a left-side view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a right-side view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in FIGS. 1 and 2 show portions of the article that formno part of the claimed design.

CLAIM The ornamental design for a milk frother, as shown and described.